C、第二次段考進退步R語言輸出結果

## Warning: Removed 2 rows containing non-finite values (`stat_count()`).

## Warning: Removed 1 rows containing missing values (`geom_text()`).

## Warning: Removed 1 rows containing missing values (`geom_text()`).

## Warning: The dot-dot notation (`..count..`) was deprecated in ggplot2 3.4.0.
## ℹ Please use `after_stat(count)` instead.
## This warning is displayed once every 8 hours.
## Call `lifecycle::last_lifecycle_warnings()` to see where this warning was
## generated.

## Warning: Removed 1 rows containing non-finite values (`stat_count()`).

## Warning: Removed 1 rows containing non-finite values (`stat_count()`).